A video circulating on Facebook shows what looks to be a woman dressed in white standing in the middle of the road at Geylang Bahru.
The video that was captured by a vehicle's dashboard camera first shows the driver approaching a road junction.
One man on board then notices a mysterious female-looking figure clad in white robes standing on the road and urged the driver to horn at her.
The figure gesturing to the driver with her arms. The driver however did not stop and slowly drove past her.
Both him and his passenger were amused by the unusual sight.
According to a timestamp on the video, the incident took place on May 8 at 10.11pm.
It is unclear who (or what) the mysterious figure is or why she was there.